U.S. Forest Service researchers have published compelling evidence* of urban trees’ immense carbon storage capacity. Along with the other many things they do to improve the environment, trees absorb carbon dioxide emissions from a multitude of pollution sources in our cities. “Thus,” the researchers conclude, “urban trees influence local climate, carbon cycles, energy use, and climate change.”
National Arbor Day is April 26. We join our friends at Alliance for Community Trees in the firm belief that reducing atmospheric CO2 is one of the most important functions of the urban forest—and that people can play a big role.… Read more >>
Want to grow a fruit tree, but can’t decide which one? Wouldn’t it be great to have more than one type of fruit on a single tree? It’s possible to have this “fruit salad” effect in your backyard with the amazing technique of grafting.
Grafting is the process of splicing a branch or bud from one tree onto another tree. Grafting deciduous trees (trees that lose their leaves in winter) is done in winter when the trees are dormant, or leafless.… Read more >>
On a typical hot, smoggy Los Angeles school day, hundreds of children at South L.A. schools no longer have to broil in unshaded asphalt-covered school yards. Through TreePeople’s School Greening Initiative, South L.A. parents are being trained and supported to transform their children’s campuses into shadier, leafier, cooler—even food-producing—places to learn and play.
In early December, 25 area parents attended a half-day TreePeople workshop at San Pedro Elementary School—one of L.A.’s oldest and most urban campuses. There they learned how to prune fruit trees and organize community tree care teams to nurture the trees in their neighborhoods.… Read more >>
Back before pilgrims and celebrations of food and football, at least 12 native California tribes depended on the acorns of coast live oaks and considered them a staple.
Beyond nourishing humans, California oaks are considered a keystone species, meaning that many other animals and plants depend on them and grow in relationship to them. There are over 160 animal species and over 40 plant species that live in relation to California oaks.
With 19 different species of oak in California, there is about one for nearly every ecosystem – from our channel islands to the desert and areas in between.… Read more >>